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I need to plug a local-bank payment API into my website so visitors can pay with their credit or debit cards and optionally split the charge through the bank’s “Taksit” (installment) feature. The scope covers every step from obtaining the API credentials to pushing the live code: • Build the payment flow: authorisation, capture, refunds, callbacks, 3-D Secure where required. • Expose the Taksit option at checkout and make sure instalment plans are correctly calculated and displayed. • Restrict processing strictly to the supported local banks’ endpoints. • Keep card data handling PCI-DSS-compliant, use HTTPS everywhere, add thorough error logging, and sanitise all inputs. • Supply a sandbox setup for test payments, then switch to production once I confirm everything works. • Deliver clean, documented code plus a short run-book so I can maintain keys, limits, and webhooks later. Provide an estimated timeline along with any questions about my current tech stack or the banks’ developer portal—once those are settled, we can get started immediately.
Project ID: 39744183
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Active 8 mos ago
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53 freelancers are bidding on average $170 USD for this job

Hello Savlina, I understand that you need to seamlessly integrate a local bank payment API into your website, enabling credit/debit card payments and installment options through the Taksit feature. To address this, I will: • Execute the full payment flow including authorization, capture, refunds, and callbacks. • Build the Taksit option for clear installment plans at checkout. • Ensure PCI-DSS compliance and secure handling of card data. • Provide a sandbox for testing before transitioning to production. • Deliver clean, documented code along with a run-book for maintenance. I have extensive experience with payment integrations and can start immediately once we clarify your tech stack and any specific requirements. Could you share details about your current tech stack and any specific requirements related to the banks' developer portal? Thanks, Muhammad
$180 USD in 5 days
8.1
8.1

Hello Sir, Can you please share the detail of API to be implemented and website URL? I am willing to start right away. Please check my profile for work and experience. Regards, Hardeep Kumar
$250 USD in 2 days
7.4
7.4

HI! I am an expert web programmer. I have a lot of work experience in Laravel, Codeigniter, PHP, Wordpress, JavaScript, HTML, Vuejs, Reactjs, React Native, and MySQL. I can start right away. I want to discuss this project in detail. Please contact me to discuss more regarding this project. For more details Chat with me
$160 USD in 7 days
7.5
7.5

Hello there, I can help u with this job plz contact and initiate the chat so that we can discuss in detail. I have great experience with JavaScript, PayPal API, PCI Compliance, Web Development, API Integration, PHP, Payment Processing and MySQL. Meanwhile here is my profile: https://www.freelancer.com/u/ayesha0124
$250 USD in 8 days
6.8
6.8

Hello Savlina, I appreciate the opportunity to assist with your local bank payment API integration. My experience in payment processing and API integrations makes me well-suited for this project. I will ensure the payment flow, including Taksit, is seamlessly implemented while maintaining PCI-DSS compliance. I will start by obtaining the necessary API credentials and setting up a sandbox for test payments. Once everything is confirmed to work, I will transition to production. Additionally, I will provide clean, documented code and a run-book for maintenance. I am available to discuss further details about your current tech stack and any questions you may have regarding the banks’ developer portal. Thanks, Muhammad
$100 USD in 3 days
6.6
6.6

As an accomplished web and AI specialist, I've built payment flows within numerous e-commerce websites using JavaScript, MySQL and PHP that'll be a great match for your project needs. I pay close attention to detail and ensure all authorisations, captures, refunds, callbacks and 3-D Secure elements are meticulously implemented. My understanding of the PCI-DSS regulations guarantee full adherence while handling card data and ensuring HTTPS security throughout the entire process. I'm aware of the potential complexities of implementing local-bank payment APIs tied with "Taksit" feature and I'm confident in my ability to overcome these challenges seamlessly. Having worked on a variety of projects tied to financial transactions, ecommerce platforms and sensitive data handling, I have perfected my approach to tackling similar undertakings in a secure manner. Last but not least, my commitment to delivering pixel-perfect work aligns with your spec for clean documented code that comes along with a short run-book, empowering you to maintain APIs keys and webhooks confidently. Rest assured that once settled on the timeline and specifics, we can get started right away. I eagerly await the opportunity to bring your project vision to fruition!
$200 USD in 7 days
5.8
5.8

With 7 years of solid experience in web development, I am confident in my proficiency to handle the Local Bank Payment API Integration task. I have successfully built and integrated APIs, designed database architecture, and worked on payment gateway integrations during my career. My skillset includes JavaScript, MySQL, and PHP; languages vital to complete your project to the industry's highest level. I understand that PCI-DSS compliance and secure handling of sensitive information are a top priority in payment integration projects. My code ensures HTTPS at every touchpoint and PCI-DSS compliance throughout. I take error logging seriously too and will diligently sanitize all inputs for enhanced security. By selecting me for this important job, you're not just hiring someone who matches the technical requirements but someone genuinely committed to your success. I value open communication, timeliness, and delivering work that saves you time and money. Look no further - together we'll create something amazing! Thank you again for considering me for this project, Makoto
$250 USD in 7 days
5.1
5.1

Hi, I have reviewed your job description and glad to say that i am senior-full stack developer, passionate about user experience, clean code, and accessibility. Most of all , I'm excited to help you build product for the website and solve interesting problems. I'll responsible for the entire development process, from the creation of the ideas, creating a development strategy, testing all the way to the final release of the website and further maintaince. Feel free to contact me back.
$350 USD in 18 days
5.3
5.3

Hello, I can integrate your local bank’s payment API into your website, supporting credit/debit card payments and the “Taksit” installment feature. I will build the full payment flow including authorization, capture, refunds, 3-D Secure, checkout display of installment plans, and restrict processing exclusively to the supported banks’ endpoints. PCI-DSS compliance will be ensured through HTTPS, secure card data handling, input sanitization, and error logging. A sandbox environment will be set up for thorough testing before switching to production. I will deliver clean, documented code along with a concise maintenance run-book covering key management and webhook administration. Questions: – What technology stack is your website built on (e.g., platform, language, framework)? – Can you provide access or documentation for the bank’s developer portal and API credentials process? – Are there any current payment systems or gateways integrated that should remain? I am a TOP Rated Freelancer with extensive experience integrating secure, PCI-compliant payment APIs with installment options into websites. You can check my reviews here:https://www.freelancer.com/u/techsty2014
$100 USD in 5 days
5.3
5.3

Hello, As a seasoned full-stack developer with over a decade of experience, specializing in both React and UI design, I can assure you that your Local Bank Payment API Integration project is in the right hands. I have a deep understanding of secure payment flows and have built numerous applications that required similar API integrations in the past. My proficiency in JavaScript, MySQL, PHP, and web development ensures that I am well-equipped to handle not only authorizations, captures, refunds, callbacks, and 3-D Secure but also installing the "Taksit" feature accurately according to local bank's calculations. I understand how crucial it is to keep all processes PCI-DSS compliant while logging thorough errors and sanitizing inputs to ensure maximum security for your customers' card data. Moreover, my interest in your project expands beyond just completing it successfully. I am committed to providing clean and well-documented code so that you can maintain keys, limits, and webhooks effortlessly in the future. Let's discuss more about your tech stack and the specifics of the banks' developer portal so we can hit the ground running on this exciting venture! Thanks!
$100 USD in 2 days
4.7
4.7

Hello, Integrating a local bank’s payment API with features like Taksit requires careful handling of both compliance and user experience. I’ve implemented secure payment flows before including authorization, capture, refunds, 3-D Secure, and sandbox/live transitions, so I can set this up end to end while keeping everything PCI-DSS compliant. Quick questions: 1. Which framework or CMS powers your site right now (custom PHP, Laravel, WordPress, etc.)? 2. Do you already have sandbox credentials from the bank, or should I assist with that setup? 3. Will installment plans (Taksit) vary per bank, or should they be standardized across all supported ones? The plan would be to build a clean checkout flow with instalment options exposed, configure callbacks/webhooks for status updates, and restrict endpoints to only the supported banks. I’ll deliver sandbox and production setups, well-documented code, and a short run-book so you can manage keys and limits easily afterward.
$30 USD in 7 days
4.8
4.8

Hello, I am excited about the opportunity to help you integrate a local-bank payment API into your website. I understand the importance of ensuring a seamless payment flow that includes features such as authorization, capture, refunds, and handling 3-D Secure where applicable. To make the checkout process user-friendly, I will ensure that the Taksit option is prominently displayed and that installment plans are accurately calculated. I’ll also implement strict processing rules to align with the local banks' endpoints and maintain PCI-DSS compliance throughout. I can deliver a clean, documented codebase along with a run-book for easy future management. Before we begin, I would like to know more about your current tech stack and any specifics regarding access to the banks’ developer portal Could you please provide details about your current tech stack and access to the banks' developer portal? Thanks, Faisal
$155 USD in 23 days
4.2
4.2

Dear client, I have read your job description and saw your project. I would love to help. I specialize in web and mobile development, plus quick bug fixes. Let’s talk more about your goals. Skills: Payment Processing, PHP, PayPal API, JavaScript, Web Development, PCI Compliance, API Integration and MySQL Kindly, Fahad A
$30 USD in 2 days
3.6
3.6

Hello, I appreciate the opportunity to assist with integrating the local bank payment API into your website. The project will focus on crafting a complete payment flow, ensuring PCI compliance, and providing a robust sandbox for testing. With experience in API integration and web development, the capability to deliver reliable and secure payment solutions is well established. In a previous project, I integrated a payment API that required handling multiple payment methods, which involved challenges such as ensuring security and managing error responses. All features were successfully implemented, resulting in a smooth transaction process for users. Ready to begin work immediately, and I look forward to discussing your current tech stack to move forward efficiently. Thanks, Nikola
$150 USD in 5 days
3.4
3.4

I hope this message finds you well. We are confident that our expertise and experience align perfectly with the requirements of this project. Please find attached all relevant documentation, including a detailed outline of our approach, timeline, and cost breakdown. Should you require any further information or have any questions, feel free to contact us at your earliest convenience. Thank you for considering our proposal. We look forward to the possibility of working together. Sincerely
$70 USD in 2 days
3.7
3.7

Hi Savlina, Excited to assist with integrating a local bank payment API into your website for credit/debit card payments and "Taksit" feature. Could you share details about your current tech stack and the banks’ developer portal? Here’s what I’ll deliver: - Develop payment flow including authorisation, capture, refunds, callbacks, and 3-D Secure - Implement Taksit option at checkout with accurate instalment calculations - Ensure processing is limited to supported local banks’ endpoints and maintain PCI-DSS compliance - Set up sandbox for testing before going live, with HTTPS, error logging, and input sanitization - Provide clean, documented code and a run-book for future maintenance You can expect efficient API integration and a seamless payment experience for your website. I am Umer Farooq, an Experienced Website Designer/Developer with expertise in PHP, WordPress, and other technologies. I assure quality work and 100% satisfaction with the results. Looking for a kind response. Thanks, Umer Farooq For More About Me & My Portfolio Visit: https://www.freelancer.com/u/umerfar48
$250 USD in 15 days
3.2
3.2

Drawing on my extensive experience as a mobile app developer, I am the perfect fit for your Local Bank Payment API integration project. Over 8 years, I've successfully completed 100+ projects with 100% client satisfaction. My skills match your requirements -- Native Android, iOS, React-Native, Flutter, Python, and more -- ensuring a comprehensive approach to complete the project from start to finish. Prior experience in building secure payment flows using APIs and adhering to stringent security standards like PCI-DSS makes me an ideal choice to handle sensitive card data while ensuring end-to-end encryption and HTTPS usage throughout. I recognize the importance of test environments for seamless transitions in production and can set up a robust sandbox for all pre-launch testing. Ultimately, your satisfaction is my top priority. I'll not only deliver clean, well-documented code but also create a run-book for you to self-maintain keys and limits afterward. With my dedicated work ethic and client-first approach, rest assured of quality delivered ahead of schedule. Let's connect and discuss about the technical details!
$140 USD in 7 days
2.4
2.4

Hi there, With my extensive experience as a full stack developer and vast knowledge of JavaScript and PHP, I am confident that I can fulfill all your requirements for this project. I am adept at working with diverse APIs and have previously integrated payment gateways into various websites successfully, ensuring smooth transactions for the users. With your local bank payment API, I will specifically ensure that the "Taksit" feature is correctly and accurately calculated and reflected during checkout My commitment to PCI-DSS-compliant data handling, HTTPS usage, thorough error logging, and input sanitization will put you at ease knowing that your user's data is safe. As you requested a sandbox setup for testing purposes before going live, I will do thorough testing to confirm a seamless transition from test payments to production. Besides delivering clean, documented code, I will also provide a short run-book so that you can easily maintain keys, limits, and webhooks later. You'll find me responsive and helpful despite any time zone differences because client satisfaction and success are my top priorities. Let's team up and ensure a smooth process for your website visitors to make secure payments through their credit/debit cards with the 'Taksit' feature. Thanks! Daniel
$150 USD in 19 days
2.6
2.6

Hello Savlina, I am thrilled to offer my expertise for your Local Bank Payment API Integration project. With my strong background in PHP, JavaScript, and API Integration, I am well-equipped to handle every aspect of this task—from setting up payment flows to ensuring PCI compliance and deploying the live code seamlessly. I will meticulously handle the Taksit feature implementation, restrict processing to supported endpoints, and maintain strict security measures throughout the project. Additionally, I will provide comprehensive documentation and support to ensure smooth maintenance post-delivery. I am excited about the opportunity to collaborate and bring this project to successful completion. Let's discuss any further details or questions you may have. Looking forward to working together. Warm regards, Anilptk
$175 USD in 3 days
2.1
2.1

Hello Savlina, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, JavaScript, PayPal API, MySQL, Web Development, API Integration, PCI Compliance, Payment Processing Lets connect in chat so that We discuss further. Regards
$140 USD in 7 days
1.2
1.2

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